I am new to Haystack. I cannot understand why we have to use a template to render it with the text that we want to search. More simple , why we don't have to use something like this?
我是Haystack的新手。我无法理解为什么我们必须使用模板来渲染我们想要搜索的文本。更简单,为什么我们不必使用这样的东西?
text = indexes.CharField(document=True, "and here the attributes to search")
UPDATE To be more specific Let's say that we have an app places an here a model countries. In the model i want to be searchable from haystack the fields capital and biggest_cities. So in search_indexes.py i put
更新更具体我们说我们有一个应用程序在这里放置一个模型国家。在模型中,我希望可以从干草堆中搜索字段capital和largest_cities。所以在search_indexes.py中我放了
text = indexes.CharField(document=True, use_template=True )
After make a template in the path search/indexes/places/countries_text.txt Here i put
在路径搜索/ indexes / places / countries_text.txt中创建模板后我放了
{{ object.capital }}
{{ object.biggest_cites }}
Again the question is: why we have to use a template in order to accomplish our goal?
问题是:为什么我们必须使用模板来实现我们的目标?
It wouldn't be easier to use something like
使用类似的东西并不容易
text = indexes.CharField(document=Truer, model_attr='capital',model_attr='biggest_cites')
1 个解决方案
#1
1
Have you read this Haystack Documentation page http://django-haystack.readthedocs.org/en/latest/searchindex_api.html ?
你有没有读过这个Haystack文档页面http://django-haystack.readthedocs.org/en/latest/searchindex_api.html?
If you haven't, you must. If you have, read it again.
如果你没有,你必须。如果有,请再次阅读。
The SearchIndex API contains valuable fundamentals of how Haystack works on your project. It can also grant you a useful insight of "why you use templates to make your data searchable'.
SearchIndex API包含有关Haystack如何在您的项目中工作的宝贵基础知识。它还可以为您提供有用的洞察力,“您可以使用模板来搜索数据”。
why we have to use a template in order to accomplish our goal?
为什么我们必须使用模板来实现我们的目标?
From the Haystack Docs:
来自Haystack Docs:
"...we’re providing use_template=True on the text field. This allows us to use a data template (rather than error prone concatenation) to build the document the search engine will use in searching"
“...我们在文本字段中提供use_template = True。这允许我们使用数据模板(而不是容易出错的连接)来构建搜索引擎将用于搜索的文档”
As you can see, we can choose whether use a template or not.
如您所见,我们可以选择是否使用模板。
Ps: sorry for the late post; I hope it helps you.
Ps:对于迟到的帖子感到抱歉;我希望它对你有所帮助。
#1
1
Have you read this Haystack Documentation page http://django-haystack.readthedocs.org/en/latest/searchindex_api.html ?
你有没有读过这个Haystack文档页面http://django-haystack.readthedocs.org/en/latest/searchindex_api.html?
If you haven't, you must. If you have, read it again.
如果你没有,你必须。如果有,请再次阅读。
The SearchIndex API contains valuable fundamentals of how Haystack works on your project. It can also grant you a useful insight of "why you use templates to make your data searchable'.
SearchIndex API包含有关Haystack如何在您的项目中工作的宝贵基础知识。它还可以为您提供有用的洞察力,“您可以使用模板来搜索数据”。
why we have to use a template in order to accomplish our goal?
为什么我们必须使用模板来实现我们的目标?
From the Haystack Docs:
来自Haystack Docs:
"...we’re providing use_template=True on the text field. This allows us to use a data template (rather than error prone concatenation) to build the document the search engine will use in searching"
“...我们在文本字段中提供use_template = True。这允许我们使用数据模板(而不是容易出错的连接)来构建搜索引擎将用于搜索的文档”
As you can see, we can choose whether use a template or not.
如您所见,我们可以选择是否使用模板。
Ps: sorry for the late post; I hope it helps you.
Ps:对于迟到的帖子感到抱歉;我希望它对你有所帮助。